Pelka, F. (2012). What we have done: An oral history of the disability rights movement. University of Massachusetts Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रPelka, Fred. What We Have Done: An Oral History of the Disability Rights Movement. Amherst, [Massachusetts] ; Boston, [Massachusetts]: University of Massachusetts Press, 2012.
एमएलए (9वां संस्करण) प्रशस्ति पत्रPelka, Fred. What We Have Done: An Oral History of the Disability Rights Movement. University of Massachusetts Press, 2012.
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